Protein Info for ECOLIN_RS22135 in Escherichia coli Nissle 1917

Annotation: Sec-independent protein translocase protein TatB

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

• TIGR01410: twin arginine-targeting protein translocase TatB
  • amino acids 2 to 80 (79 residues), 108 bits, E=1.4e-35

Best Hits

Swiss-Prot: 100% identical to TATB_ECOL6: Sec-independent protein translocase protein TatB (tatB) from Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)

KEGG orthology group: K03117, sec-independent protein translocase protein TatB (inferred from 99% identity to eco:b3838)

MetaCyc: 99% identical to twin arginine protein translocation system - TatB protein (Escherichia coli K-12 substr. MG1655)
TRANS-RXN0-181

Predicted SEED Role

"Twin-arginine translocation protein TatB" in subsystem Twin-arginine translocation system

Protein Sequence (171 amino acids)

>ECOLIN_RS22135 Sec-independent protein translocase protein TatB (Escherichia coli Nissle 1917)
MFDIGFSELLLVFIIGLVVLGPQRLPVAVKTVAGWIRALRSLATTVQNELTQELKLQEFQ
DSLKKVEKASLTNLTPELKASMDELRQAAESMKRSYVANDPEKASDEAHTIHNPVVKDNE
TAHEGVTPAAAQTQASSPEQKPETTPEPVVKPAADAEPKTAAPSPSSSDKP